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using MySql.Data.MySqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string myConnectionString = "Database=test;Data Source=localhost;User Id=root;Password=admin";
MySqlConnection mycn = new MySqlConnection(myConnectionString);

try
{
mycn.Open();
Response.Write("<mce:script type="text/javascript"><!--
alert('Á¬½Ó³É¹¦')
// --></mce:script>");
}
catch (Exception ex)
{
Response.Write("<mce:script type="text/javascript"><!--
alert(" ex.ToString() ")
// --></mce:script>");
}
}
}
Ò²¿ÉÒÔÅäÖÃapp.config (web.config):
<appSettings>
<add key="Con" value="Provider=MySQLProv;Data Source=test;User Id=root;Password=admin;pooling=false;CharSet=utf8;port=3306"/>
</appSettings>


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2.set GLOBAL max_connections=Á¬½ÓÊý; 
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D:\MySQL\bin>mysqladmin -uroot -proot processlist
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| Id | User | Host | db | Command | Time | State | Info |
+-----+------+---------- ......

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